# IngoAstral vs Resistor Color Code Calc Lite

The clearest difference is price: IngoAstral at Free against Resistor Color Code Calc Lite's $2.99. Resistor Color Code Calc Lite's advantage is update cadence (every 2 days vs every 4 months) and iOS requirement (15.1 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

IngoAstral is free to download; Resistor Color Code Calc Lite costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

IngoAstral ships an update every 4 months, Resistor Color Code Calc Lite every 2 days. The most recent releases landed on August 16, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | IngoAstral | Resistor Color Code Calc Lite |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 days** |
| Size | 6 MB | 31 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Carlos Flynn](https://appshunter.io/developer/1802468224) | [Murat Yasin YAZDIRAN](https://appshunter.io/developer/1835040365) |

## What reviewers say

### IngoAstral

[App page](https://appshunter.io/ios/app/ingoastral/id6743807168)

**In-app purchases:** none


### Resistor Color Code Calc Lite

[App page](https://appshunter.io/ios/app/resistor-color-code-calc-lite/id6753876120)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IngoAstral free?

IngoAstral is free to download, with no in-app purchases.

### Is Resistor Color Code Calc Lite free?

Resistor Color Code Calc Lite costs $2.99, with no in-app purchases.

### Do IngoAstral or Resistor Color Code Calc Lite have ads?

Neither IngoAstral nor Resistor Color Code Calc Lite shows ads.

### Which is updated more often, IngoAstral or Resistor Color Code Calc Lite?

IngoAstral ships an update every 4 months, and Resistor Color Code Calc Lite every 2 days. Most recently, IngoAstral was updated on August 16, 2026 and Resistor Color Code Calc Lite on September 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*